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Effects of UV-B radiation on development and hsp70 expression in sea urchin cleavage embryos

✍ Scribed by Rosa Bonaventura; Veronica Poma; Roberta Russo; Francesca Zito; Valeria Matranga

Publisher: Springer-Verlag
Year: 2006
Tongue: English
Weight: 357 KB
Volume: 149
Category: Article
ISSN: 0025-3162
DOI: 10.1007/s00227-005-0213-0

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Effects of UV-B radiation on development

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Alteration of Ca2+ homeostasis of sea urchin embryos by retinoid CD 367, dual effect on egg cleavage and embryonic development

✍ Espagnet, S. ;Delescluse, C. ;Pesando, D. ;Graillet, C. ;Michel, S. ;Girard, J.- 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 973 KB

## Abstract The effect of a light stable retinoid (CD 367) was studied on sea urchin embryos. CD 367 did not affect sperm‐egg interaction. In a range of concentrations between 10 and 100 μM, CD 367 delayed the first and the second cleavages. When added after fertilization, micromolar amounts of CD